Mechanically Interconnected With Feed Valve Patents (Class 177/111)
  • Patent number: 6121556
    Abstract: A granular material weighing system intended primarily for weighing gunpowder, but which is not limited to this application. A volumetric powder measure is used to simultaneously dispense a previously weighed batch of granular material into its final container, usually a cartridge case, while also dispensing a volumetrically measured initial batch of material onto a scale. The initial batch is close to but below the desired final weight. A dribbler is used to feed additional granular material until the scale indicates that the desired weight is reached. The powder measure may be a rotary drum or translating bar type, the scale may be a beam balance including a magnetic damping device or an electronic scale, and the dribbler may be any electronic or mechanical dribbler.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: September 19, 2000
    Inventor: Brand D. Cole
  • Patent number: 5389051
    Abstract: An engine speed control system for controlling the engine speed of an engine (30) for driving an industrial vehicle includes a control unit (50, 70, 85, 95) provided with an internal memory (72) and a first control system which reads a desired engine speed corresponding to an angular displacement of the accelerator pedal (44) detected by an accelerator pedal displacement detecting means (52) from the memory (72) when the running speed of the vehicle is not higher than a maximum running speed set by a maximum running speed setting means (56, 58, 76) connected to the control unit (50, 70, 85, 95) and controls an actuator (38) so as to regulate the opening of a throttle valve (36) of the carburetor (32) such that the engine speed coincides with the desired engine speed read from the memory (72), and a second control system that reads an upper limit desired engine speed for the engine (30) corresponding to the preset maximum running speed when the running speed reaches the preset maximum running speed and control
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: February 14, 1995
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Hiroshi Hirate, Kohta Ohtoshi, Tomohiro Iwai
  • Patent number: 4976378
    Abstract: A metering device for measuring bulk particulate material, such as feed, includes a hollow casing having a paddle gate positioned therein. Rotation of the paddle gate dispenses a predetermined weight of particulate material into the outlet port of the device. A monitoring mechanism monitors the back up of dispensed material in the outlet port stopping the flow of material into the metering device should the backed up material reach a predetermined level, thus avoiding jamming of the paddle gate.
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: December 11, 1990
    Assignee: Hamilton Distributing Company
    Inventor: Jerome J. Bush
  • Patent number: 4084626
    Abstract: An automatically operational net weight filling machine having a plurality of similar but independently adjustable operational stations which conveyably receive from a bulk storage source a loose and flowable dry particulate material, measures out an adjustably predetermined net weight amount of that material into a net weight receptacle enclosed within a chamber provided with a selected atmosphere, and then dispenses the net weight amount of that material from the net weight receptacle into an evacuated container such as a bottle or the like, wherein the respective containers are also automatically delivered to and discharged from the machine after net weight filling thereof with the subject material.
    Type: Grant
    Filed: November 24, 1976
    Date of Patent: April 18, 1978
    Inventor: Alfred T. King